Twinlab Allergy Fighters is a scientifically advanced formula specially designed for the allergic, food and chemically hypersensitive individual.Ingredients:Four hard gelatin Twinlab Allergy Fighters capsules supply: Quercetin (non-citrus bio-active bioflavonoid), Vitamin C (sago palm), Vitamin B-6, Vitamin E (non-soybean source), Selenium (selenomethionine and selenite) and Glutathione (reduced)Product Facts:Serving size (caps) 4Servings per bottle 15Quercetin (mg) 500Vitamin C (mg) 2000Vitamin B-6 (mg) 100Vitamin E (iu) 300Selenium (mcg) 200Glutathione (mg) 100